Title: Cheap Flights from St. Petersburg to Las Vegas (PIE to LAS) - Expedia.co.uk ![Adobe](https://images.trvl-media.com/place/178276/0ac26ddb-b173-4141-acdc-a3f6b4a8d77b.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178276/0ac26ddb-b173-4141-acdc-a3f6b4a8d77b.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from St. Petersburg (PIE) to Las Vegas (LAS) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from St. Petersburg-Clearwater Intl. Airport (PIE) to Harry Reid Intl. Airport (LAS) - ![Sun Country Airlines](https://a.travel-assets.com/air/airlines/sy_sq.svg) Sun Country Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:pie,to:las,departure:30/09/2025TANYT&leg2=from:las,to:pie,departure:07/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"SY"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 25% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) Flight from St. Petersburg to Las Vegas route information | Origin airport | St. Petersburg-Clearwater Intl. | | --- | --- | | Destination airport | Harry Reid Intl. | | Distance | 3157 km | ## Compare flights from St. Petersburg to Las Vegas easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from St. Petersburg to Las Vegas. Operating between them flights per day, airlines cover the route. And fly direct, getting you to Harry Reid Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from St. Petersburg-Clearwater Intl. to Harry Reid Intl..   To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.  Grab a great deal on your flight from St. Petersburg-Clearwater Intl. (PIE) to Harry Reid Intl. (LAS) The easiest way to view the best deals on flights from St. Petersburg to Las Vegas today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from St. Petersburg-Clearwater Intl. to Harry Reid Intl. start at just and range up to .   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near St. Petersburg and Las Vegas - booking your flight during , the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your St. Petersburg to Las Vegas flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from St. Petersburg-Clearwater Intl. to Harry Reid Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.   Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.   ## Frequently asked questions ### How much is a flight from St. Pete-Clearwater Intl. Airport to Harry Reid Airport (formerly McCarran Airport)? > The lowest price advertised for a round-trip journey between PIE and Harry Reid Airport (formerly McCarran Airport) is . But you better act soon. This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from St. Pete-Clearwater Intl. Airport to Harry Reid Airport (formerly McCarran Airport)? > Each air carrier has different terms and conditions. If you decide to cancel your escape, head to our [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033). ### How do I find cheap flights from St. Petersburg-Clearwater Intl. Airport (PIE) to LAS that have flexible change policies? > Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for PIE to LAS flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from PIE to LAS? > The flight distance from St. Pete-Clearwater Intl. Airport to LAS is 3,200 kilometres. Bring along a drink, a snack and a good movie. Keep yourself busy in the air and the time will fly by. ### Which airlines fly direct from PIE to Harry Reid Airport (formerly McCarran Airport)? > You won't find any airlines operating directly between St. Petersburg-Clearwater Intl. Airport (PIE) and LAS, so be ready to make at least one stop on your journey. A layover, whether short or long, can be a welcome way to break up a trip! ### Are PIE to Harry Reid Airport (formerly McCarran Airport) flight tickets cheaper when they're purchased at the last minute? > Booking last minute from St. Pete-Clearwater Intl. Airport to LAS can be hit-or-miss. You may be able to score a great bargain, but then again, you could miss out entirely! If you'd prefer to play it safe and start your trip planning early on, Expedia compares flight deals up to 12 months in advance. Just bear in mind that not all airlines release their prices so far in advance. Our top tip? Check back often as updates are made frequently. ## Explore a world of travel with Expedia - Trending Routes - Trending Flights - Top Flights Destinations - Nearby Airports - Cheap Flights from Other Airports - Expedia's Latest Trends ### Top Routes to Las Vegas - [Newark Liberty Intl. 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